• 제목/요약/키워드: Decision Criteria

검색결과 1,354건 처리시간 0.043초

교차종속관계하에서의 중소기업 평가를 위한 Fuzzy 다기준의사결정법 (A fuzzy multi-criteria decision making methodology for small and medium enterprises evaluation under intersectional dependence relations)

  • 박영화;이상완
    • 경영과학
    • /
    • 제14권1호
    • /
    • pp.11-29
    • /
    • 1997
  • This paper presents the better efficient evaluation of the Small and Medium Enterprises by use of fuzzy multi-criteria decision making methodology under intersectional dependence relations. The five Small and Medium Enterprises alternative will be evaluated by Fuzzy Analytic Hierarchy Process(FAHP) based on entropy weight in this study. A case study is presented to illustrate the use of entropy weight measurement with intersectional dependence problems. These problems are evaluated seven criteria : market criteria, thchnology criteria, management ability criteria, planning criteria, propulsion ability criteria, project propulsion basis criteria, propulsion result criteria.

  • PDF

Comparative Evaluation of Multipurpose Reservoir Operating Rules Using Multicriterion Decision Analysis Techniques

  • Ko, Seok-Ku;Lee, Kwang-Man;Ko, luk-Hwan
    • Korean Journal of Hydrosciences
    • /
    • 제4권
    • /
    • pp.65-79
    • /
    • 1993
  • Selection of the best operating rule among a set of alternatives for a multipurpose reservoir system operation requires to evaluate many minor criteria in addition to the major objectives assessed to the system. These problems are sufficiently complex and difficult that they are beyond heuristic decision rules and experiences in case several noncommensurable multiple criteria are included in the evaluation. With the assistance of multicriterion decision analysis techniques, it is possible to select the best one among various alternatives by systematically comparing and ranking the alternatives with respect to the criteria of choice. Evaluation criteria for multipurpose reservoir system operating rules were identified and defined, and the multicriterion decision analysis techniques were applied to evaluate the four existing operating rules of the Chungju multipurpose project according to the identified nine multiple criteria. The application results show that the methodology is very efficient to select the best operation alternative among a finite number of operating rules with many evaluation criteria for a large-scale reservoir system operation.

  • PDF

거부 및 무차별 선호 조건을 고려한 다기준 그룹 의사결정 (Multi-Criteria Group Decision Making Considering the Willingness to Reject and the Indifferent Preference)

  • 최지윤;김재희;김승권
    • 대한산업공학회지
    • /
    • 제38권1호
    • /
    • pp.57-66
    • /
    • 2012
  • The paper deals with the development of a model for group decision making under multiple criteria. The Multi-criteria group decision making (MCGDM) is the process to determine the best compromise solution in a set of competing alternatives that are evaluated by decision makers having their own preferences on conflicting objectives. For MCGDM, we propose a Mixed-Integer Programming (MIP) model that implements a revised median approach by noticing that the original median approach cannot consider the willingness to reject and the indifferent preference conditions. The proposed MIP model tries to select a common best Pareto-optimal solution by maximizing the overall desirability considering the willingness to reject and the indifferent preference that represent the tolerance measure of each decision maker. To evaluate the effectiveness of the proposed model, we compared the results of the proposed model with those of the median approach. The results showed that the proposed MIP model produces more realistic and better compromised alternative by incorporating the decision maker's willingness to reject and the indifferent preferences over each criteria.

A Quantitative Decision-making Analysis Using Fuzzy Theory in Nuclear Power Plants

  • Moosung Jae;Moon, Joo-Hyun
    • International Journal of Reliability and Applications
    • /
    • 제2권2호
    • /
    • pp.137-146
    • /
    • 2001
  • In general, analysis of the decision problems in nuclear system management involves a simultaneous consideration of various criteria and decision alternatives. Sometimes, it is a complex, unstructured, ill-defined process incorporating the multi-criteria and the data of impreciseness. To cope with this analysis, a fuzzy hierarchical analysis methodology is proposed and demonstrated with a simple example.

  • PDF

안전 옵션 선정 다준규의사결정 모델 (Application of Multi Criteria Decision Making for Selection of Automobile Safety Option)

  • 김태희
    • 자동차안전학회지
    • /
    • 제10권2호
    • /
    • pp.50-55
    • /
    • 2018
  • Choosing automobile safety options is price-performance matter. The best fit options to buyer who has a certain driving habit are problem of MCDM (Multi Criteria Decision Making) because price of safety option, statistics of relating accident, consequence of accident, and driving habit are the multi criteria to be evaluated. In this paper, PROMETHEE-GAIA methodology is applied for solving this MCDM problem. The result shows that a different driving habit makes different choosing priority of safety options.

엔트로피 가중치를 고려한 교차종속관계하에서의 효율적인 다기준의사결정법 (An Effectve Multi-Criteria Decision Making Methodology based on Entropy Weights in the Intersectional Dependence Relations)

  • 박영화;이상환
    • 산업경영시스템학회지
    • /
    • 제19권39호
    • /
    • pp.265-274
    • /
    • 1996
  • This paper presents the intersectional dependence relations for the better efficient evaluation of the three tactical missile system(T.M.S) by use of multi-criteria decision making methodology. T.M.S alternatives A, B and C will be evaluated by Analytic Hierarchy Process(AHP) based on entropy weight in this study. A numerical example is presented to illustrate the use of entropy weight measurement with intersectional dependence problems. This problems are evaluated five criteria : tacticals criteria, technology criteria, maintenance criteria, economy criteria, advancement criteria.

  • PDF

보정모형에서의 최적 의사결정에 관한 연구 (On the Optimal Decision Making in the Compensatory Models)

  • 정순석
    • 대한안전경영과학회지
    • /
    • 제8권4호
    • /
    • pp.205-218
    • /
    • 2006
  • Multi-criteria decision making is deducing the relative importance in the criterion of decision making and each alternative which is able to making a variety of choices measures the preferred degree in the series of town ranking criterions. Moreover, this is possible by synthesizing them systematically. In general, a fundamental problem decision maker solve for multi-criteria decision making is evaluating a set of activities which an considered as the target logically, and this kind of work is evaluated and synthesized by various criterions of the value which a chain of activities usually hold in common. In this paper, we use the compensatory models for the optimal decision making. For the purpose of optimal decision making, the data of five different car models are used in Europe.

피로수명예측을 위한 반응표면근사화와 순위선호정보를 가진 다기준최적설계에의 응용 (Response Surface Approximation for Fatigue Life Prediction and Its Application to Multi-Criteria Optimization With a Priori Preference Information)

  • 백석흠;조석수;주원식
    • 대한기계학회논문집A
    • /
    • 제33권2호
    • /
    • pp.114-126
    • /
    • 2009
  • In this paper, a versatile multi-criteria optimization concept for fatigue life prediction is introduced. Multi-criteria decision making in engineering design refers to obtaining a preferred optimal solution in the context of conflicting design objectives. Compromise decision support problems are used to model engineering decisions involving multiple trade-offs. These methods typically rely on a summation of weighted attributes to accomplish trade-offs among competing objectives. This paper gives an interpretation of the decision parameters as governing both the relative importance of the attributes and the degree of compensation between them. The approach utilizes a response surface model, the compromise decision support problem, which is a multi-objective formulation based on goal programming. Examples illustrate the concepts and demonstrate their applicability.

고유벡터 법을 이용한 최적 의사결정에 관한 연구 (On the Opimal Decision Making using the Eigenvector Methods)

  • 정순석
    • 대한안전경영과학회:학술대회논문집
    • /
    • 대한안전경영과학회 2006년도 춘계공동학술대회
    • /
    • pp.123-131
    • /
    • 2006
  • Multi-criteria decision making is deducing the relative importance in the criterion of decision making and each alternative which is able to making a variety of choices measures the preferred degree in the series of low-raking criterions. Moreover, this is possible by synthesizing them systematically. In general, a fundamental problem decision maker solve for multi-criteria decision making is evaluating a set of activities which are considered as the target logically, and this kind of work is evaluated and synthesized by various criterions of the value which a chain of activities usually hold in common. In this paper, we are the eigenvector methods in weights calculating. For the purpose of making optimal decision, the data of five different car models are used. For computing, we used Visual Numerica Version 1.0 software package.

  • PDF

Matlab기반의 다중의사결정 기준 변화에 따른 민감도 분석 (Establishment of Matlab-based MCDA Interactive Model for the Sensitivity of the Preferred Alternatives to the Number of Criteria)

  • 임광섭;이동률;이창해
    • 한국수자원학회:학술대회논문집
    • /
    • 한국수자원학회 2009년도 학술발표회 초록집
    • /
    • pp.297-301
    • /
    • 2009
  • The impact of adding additional Multi-Criteria Decision Analysis (MCDA) criteria is demonstrated because current research shows MCDA for flood damage has been applied using only a few criteria but for better results the MCDA approach needs to apply more criteria for evaluating the alternatives. By adding additional criteria into MCDA, the capability to make the best alternatives more diverse and show the decision maker more differences in the scores of the alternatives to allow the decision maker to discriminate is significantly improved. The target region for a demonstration application of the methodology was the Suyoung River Basin in Korea. The 1991 Gladys flood event and five different return periods were used as a case study to demonstrate the proposed methodology of evaluation of various flood damage reduction alternatives.

  • PDF